### Discussion :: Thermodynamics - Section 1 (Q.No.25)

Rajesh said: (Jul 17, 2013) | |

p*1=c that is p=c hence the process is at constant pressure process. |

Balu said: (Aug 22, 2013) | |

We know "v" to the power 0 is 1 so we get p = const. |

Sharad Ingle said: (Sep 23, 2013) | |

When V=1 then P*1=C. And 0 power of anything=1. |

Amol Chaudhari said: (Jan 21, 2014) | |

We know anything raise to 0 is 1 so v=1 and p*1=c i.e. p=c therefore constant pressure process. |

G Sudhakarreddy said: (Aug 23, 2014) | |

When n=0, the equation may write as p=c. So pressure is constant. |

Gururaj said: (Jul 2, 2016) | |

Its wrong, this is according to thermodynamics second law and einstein 2nd law. |

Govindaraj R said: (Sep 15, 2016) | |

IT' S WRONG ("PV = MRT = C"{MEANS (CONSTANT TEMPERATURE PROCESS)). |

Hari said: (Nov 5, 2016) | |

Isothermal process pv = c. |

Madai Nayagan said: (Nov 29, 2016) | |

If anything to the power zero is value zero V power 0 is zero so P is equal to c (constant). |

Engr Arshad Jamali said: (Dec 9, 2016) | |

If n=0 then p=C hence we can say that pressure constant process. |

Pradeep G said: (Jul 27, 2017) | |

PVn = C polytropic process. PV = C isothermal process. |

Vilas said: (Sep 8, 2017) | |

If n=1 what will happen? |

Narsingh said: (Oct 10, 2017) | |

n=0,pv^0=constant.i .e.,isobaric process (p=const). n=1,pv=const.i.e., Isothermal process (temperature= const). n=gama,pv^gama=const.i.e., Isentropic process. n=infinity,pv^infinity=consnt.i.e.,v= const i.e, isochoric process (v= const). |

Paul said: (Aug 12, 2018) | |

It should be isothermal process. |

Ausha.Ambati said: (Feb 10, 2019) | |

When n is 0 in this equation then P is constant. |

Monika Jondani said: (Apr 17, 2019) | |

n=0 Isobaric. n=1. Isothermal. n>1. Polytropic. n=gamm. Adiabatic. n=infitniy Constant volume. |

Yash said: (Jul 2, 2019) | |

There are three basic processes: 1. pv^n = c is polytropic process. 2. pv^gamma=c is an adiabatic process. 3. pv=c is isothermal process. |

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